...
In NFT, the definition of fungibility is negated; that is, each token is unique and one cannot be exchanged for another.
Fractionalization is a closely related concept, in most implementations of NFT, tokens cannot be fractionalized. If fractionalion is available, then fractions of the same NFT token are fungible; another related topic is the concept of tokens of the same kind; an example used is skins in a game, there may be many copies of a skin that is fungible as long as certain elements of the meta-data match. This is the idea behind ERC-1155.
A software system for the creation and trading for NFTs has to account for a way to tie the NFT to the unique object at issuance (Identity, authorization and a global registry); a marketplace for trading NFTs, which means establishing a price for the NFT as well as means to transfer ownership. This means an An implementation of these actions through interfaces supported by NFT token attributes and metadata.
As reuse Reuse is one of the defining characteristics of human endeavorsoftware development, the following is proposed.
...